OLEFINIC FIREPROOF WALLPAPER

OLEFINIC FIREPROOF WALLPAPER

PROBLEM TO BE SOLVED: To obtain a light wallpaper formed out of an olefinic resin, hardly causing a harmful gas emission and excellent in safety, having smooth surface without damaging foamable properties, excellent in strength and fireproof properties, capable of being produced by using smaller amo...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: YUYA NOBUYUKI, TAKAO TOSHITOMO, TSUKIYAMA TADASHI
Format: Patent
Sprache:eng
Schlagworte:
IMPREGNATING OR COATING OF PAPER
LAYERED PRODUCTS
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
PAPER NOT OTHERWISE PROVIDED FOR
PAPER-MAKING
PERFORMING OPERATIONS
PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D
PRODUCTION OF CELLULOSE
PULP COMPOSITIONS
TEXTILES
TRANSPORTING
TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To obtain a light wallpaper formed out of an olefinic resin, hardly causing a harmful gas emission and excellent in safety, having smooth surface without damaging foamable properties, excellent in strength and fireproof properties, capable of being produced by using smaller amount of the resin compared to the conventional olefinic wallpaper, and contributing to resources saving. SOLUTION: This olefinic fireproof wallpaper is obtained by laminating a resin layer obtained by formulating 3-30 pts.wt. foaming agent and =80 wt.% inorganic material so as to form 50-200 g/m2 basis weight, and foaming the resin layer so as to have >=5.5 expansion ratio.